Consider the following table for age dependencies. Ages (in years)Total
Age 14 and under630
Age 15-641570
Age 65 and over525
Total2725
Complete the sentence for the child dependency ratio. Type in the appropriate numerator value (rounded to the nearest whole number) for each of the ratios below. When typing in your response in the boxes after the word "ages" use the most appropriate of the following phrases only: '14 and under', '15-64', or '65 and over'.

There are approximately

persons of ages

to every 10 persons of ages

.

There are approximately

persons of ages

to every 100 persons of ages
.

There are approximately

persons of ages

to every 1000 persons of ages​

john earns $14.00 for two hours of work.

answer: 1 and 3

step-by-step explanation:

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

step-by-step explanation:

we are given a graph for system of inequalities.

in order to write the system of inequalities for the given graph, we need to find the inequality for each of the line separately.

let us find the slope of dotted line first.

taking two coordinates on the graph.

let us say (0,0) and (3,1).

let us find the slope of the line now.

slope of the dotted line would be =.

y-intercept of dotted line is y=0 only.

plugging slope m= and b=0 in slope-intercept form y=mx+b, we get

.

the line is shaded up of that dotted line.

therefore, for shading up we would take greater than inequality symbol > .

and because it's a dotted line we would take only > symbol in place of = sign in above equation of line.

therefore, inequality for dotted line would be

let us take two points (3,1) and (0,4) on the solid line.

slope of the solid line would be =.

for the solid line we have y-intercept b= 4.

plugging slope m= -1 and b=4 in slope-intercept form y=mx+b, we get

y = -1x + 4.

the line is shaded down of that solid line.

therefore, for shading down we would take less than inequality symbol < .

and because it's a solid line we would take ≤ symbol in place of = sign in above equation of line.

therefore, inequality for solid line would be